<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="任务名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入任务名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['flowable:bpmTask:edit']"
        >办理</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="bpmTaskList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="流程任务id" align="center" prop="id" v-if="true"/>
      <el-table-column label="任务名称" align="center" prop="name" />
      <el-table-column label="启动时间" align="center" prop="startTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="结束时间" align="center" prop="endTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="流程实例id" align="center" prop="processInstanceId" />
      <el-table-column label="流程执行id" align="center" prop="executionId" />
      <el-table-column label="流程定义id" align="center" prop="processDefinitionId" />
      <el-table-column label="办理人或候选人" align="center" prop="assignee" />
      <el-table-column label="办理人或候选人ID" align="center" prop="assigneeId" />
      <el-table-column label="流程定义名称" align="center" prop="processDefinitionName" />
      <el-table-column label="流程定义Key" align="center" prop="processDefinitionKey" />
      <el-table-column label="父级任务id" align="center" prop="parentTaskId" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['flowable:bpmTask:edit']"
          >办理</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改流程任务信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="任务名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入任务名称" />
        </el-form-item>
        <el-form-item label="启动时间" prop="startTime">
          <el-date-picker clearable
            v-model="form.startTime"
            type="datetime"
            value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="请选择启动时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="结束时间" prop="endTime">
          <el-date-picker clearable
            v-model="form.endTime"
            type="datetime"
            value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="请选择结束时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="流程实例id" prop="processInstanceId">
          <el-input v-model="form.processInstanceId" placeholder="请输入流程实例id" />
        </el-form-item>
        <el-form-item label="流程执行id" prop="executionId">
          <el-input v-model="form.executionId" placeholder="请输入流程执行id" />
        </el-form-item>
        <el-form-item label="流程定义id" prop="processDefinitionId">
          <el-input v-model="form.processDefinitionId" placeholder="请输入流程定义id" />
        </el-form-item>
        <el-form-item label="办理人或候选人" prop="assignee">
          <el-input v-model="form.assignee" placeholder="请输入办理人或候选人" />
        </el-form-item>
        <el-form-item label="办理人或候选人ID" prop="assigneeId">
          <el-input v-model="form.assigneeId" placeholder="请输入办理人或候选人ID" />
        </el-form-item>
        <el-form-item label="流程定义名称" prop="processDefinitionName">
          <el-input v-model="form.processDefinitionName" placeholder="请输入流程定义名称" />
        </el-form-item>
        <el-form-item label="流程定义Key" prop="processDefinitionKey">
          <el-input v-model="form.processDefinitionKey" placeholder="请输入流程定义Key" />
        </el-form-item>
        <el-form-item label="父级任务id" prop="parentTaskId">
          <el-input v-model="form.parentTaskId" placeholder="请输入父级任务id" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { finishList, getBpmTask} from "@/api/flowable/bpmTask";

export default {
  name: "BpmTask",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 流程任务信息表格数据
      bpmTaskList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: undefined,
        startTime: undefined,
        endTime: undefined,
        processInstanceId: undefined,
        executionId: undefined,
        processDefinitionId: undefined,
        assignee: undefined,
        assigneeId: undefined,
        processDefinitionName: undefined,
        processDefinitionKey: undefined,
        parentTaskId: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询流程任务信息列表 */
    getList() {
      this.loading = true;
      finishList(this.queryParams).then(response => {
        this.bpmTaskList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        name: undefined,
        startTime: undefined,
        endTime: undefined,
        processInstanceId: undefined,
        executionId: undefined,
        processDefinitionId: undefined,
        assignee: undefined,
        assigneeId: undefined,
        processDefinitionName: undefined,
        processDefinitionKey: undefined,
        version: undefined,
        parentTaskId: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids
      getBpmTask(id).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改流程任务信息";
      });
    }
  }
};
</script>
